A digital camera is an electronic device that captures still images or video using digital technology. Some synonyms for digital camera include camcorder, digital camcorder, digital video camera, and digital still camera. Other potential terms include point-and-shoot camera, compact camera, and mirrorless camera. Some newer variations of digital cameras are called action cameras or sports cameras, which are typically designed for outdoor activities and have features like waterproofing, rugged construction, and wide-angle lenses. Regardless of the particular term used, digital cameras have revolutionized the way we take and share photographs, with nearly every smartphone and mobile device featuring a built-in camera for capturing moments on the go.